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A platform for research: civil engineering, architecture and urbanism
Alkali-activated slag concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses alkali-activated slag concrete and a preparation method thereof. The alkali-activated slag concrete is mainly prepared from the following raw materials: cement, water, recycled coarse aggregate, fine steel slag aggregate, slag, an additive, water glass and modified glass fiber, and the preparation method of the modified glass fiber comprises the following steps: impregnating glass fiber in methyl hydrogen silicone oil, taking out and drying to obtain pretreated glass fiber; the pretreated glass fibers are soaked in an elastic solution, taken out and dried, and the glass fibers are obtained, and the elastic solution is mainly prepared from acrylic emulsion, styrene-butadiene latex, calcium sulfate whiskers, an elastic agent, water and kaolin; the preparation method comprises the following steps: mixing the recycled coarse aggregate, the fine steel slag aggregate, the slag, the additive, the modified glass fiber and the water glass to obtain a mixture; and mixing the cement and the water, and adding the mixture. The concrete disclosed by the invention is relatively good in waterproof performance and compressive strength.
本申请涉及混凝土技术领域，具体公开了一种碱激发矿渣混凝土及其制备方法。本申请的碱激发矿渣混凝土，主要由如下原料制成：水泥、水、再生粗骨料、细钢渣集料、矿渣、外加剂、水玻璃、改性玻璃纤维，改性玻璃纤维的制备方法，包括如下步骤：将玻璃纤维浸渍在甲基含氢硅油中，取出烘干，得到预处理玻璃纤维；将预处理玻璃纤维浸渍在弹性溶液中，取出，烘干，即得，弹性溶液主要由如下原料制成：丙烯酸乳液、丁苯胶乳、硫酸钙晶须、弹性剂、水、高岭土；制备方法，包括如下步骤：将再生粗骨料、细钢渣集料、矿渣、外加剂、改性玻璃纤维、水玻璃混合，得到混合物；将水泥、水混合，加入混合物，即得。本申请的混凝土防水性能和抗压强度较佳。
Alkali-activated slag concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses alkali-activated slag concrete and a preparation method thereof. The alkali-activated slag concrete is mainly prepared from the following raw materials: cement, water, recycled coarse aggregate, fine steel slag aggregate, slag, an additive, water glass and modified glass fiber, and the preparation method of the modified glass fiber comprises the following steps: impregnating glass fiber in methyl hydrogen silicone oil, taking out and drying to obtain pretreated glass fiber; the pretreated glass fibers are soaked in an elastic solution, taken out and dried, and the glass fibers are obtained, and the elastic solution is mainly prepared from acrylic emulsion, styrene-butadiene latex, calcium sulfate whiskers, an elastic agent, water and kaolin; the preparation method comprises the following steps: mixing the recycled coarse aggregate, the fine steel slag aggregate, the slag, the additive, the modified glass fiber and the water glass to obtain a mixture; and mixing the cement and the water, and adding the mixture. The concrete disclosed by the invention is relatively good in waterproof performance and compressive strength.
本申请涉及混凝土技术领域，具体公开了一种碱激发矿渣混凝土及其制备方法。本申请的碱激发矿渣混凝土，主要由如下原料制成：水泥、水、再生粗骨料、细钢渣集料、矿渣、外加剂、水玻璃、改性玻璃纤维，改性玻璃纤维的制备方法，包括如下步骤：将玻璃纤维浸渍在甲基含氢硅油中，取出烘干，得到预处理玻璃纤维；将预处理玻璃纤维浸渍在弹性溶液中，取出，烘干，即得，弹性溶液主要由如下原料制成：丙烯酸乳液、丁苯胶乳、硫酸钙晶须、弹性剂、水、高岭土；制备方法，包括如下步骤：将再生粗骨料、细钢渣集料、矿渣、外加剂、改性玻璃纤维、水玻璃混合，得到混合物；将水泥、水混合，加入混合物，即得。本申请的混凝土防水性能和抗压强度较佳。
Alkali-activated slag concrete and preparation method thereof
一种碱激发矿渣混凝土及其制备方法
WU GUANGSHENG (author) / YUAN QINGBO (author)
2023-08-22
Patent
Electronic Resource
Chinese
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